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| Q. |
The alkoloid naturally found in coffee, cocoa and cola nut is – |
| A. | Cocaine |
| B. | Morphine |
| C. | Tannin |
| D. | Caffeine |
| Answer» D. Caffeine | |
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Explanation: Caffeine (C8H10N4O2) is a bitter alkaloid found especially in coffee, tea, cacao, and kola nuts. It is used medicinally as a stimulant and diuretic. |
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